baber/WOPTO huggingface dataset:
Patent JP-H11217696-A (JP)
Title: Production of aluminum product
Inventor: ISHII HIROAKI
IPC: C25D13/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aluminum product improved in the defect of coating casued by the deposition of acidic substance to a coating film before baking. SOLUTION: This coating method for an aluminum product is one in which, in a method for producing an aluminum product including a coating stage for an aluminum base material composed of an anode oxidizing stage, an anionic electrodeposition coating stage and a coating stage, a washing stage and a baking stage, a basic compd. composed of alkali metal or alkaline-earth metal is added to the anionic electrodeposition coating soln. in the coating stage or to the wash water in the washing stage after the coating.
Patent JP-S55125365-A (JP)
Title: Guide vane controller in hydraulic machine
Inventor: UCHIYAMA HISAYA
IPC: F03B15/04
Filed: 1979-03-22
Abstract: PURPOSE: To make optionally set guide vane closing velocity by providing a servo motor to operate a guide vane, oil pressure distributing valves to control pressured oil rate for driving the servo motor, and a stopper which is movable for positioning its spool.  
     CONSTITUTION: An oil pressure distributing valve 3 operated through opening and closing by an actuator solenoid 1 and an oil pressure distributing valve 4 for servo motor are conducted by a piping l 1 . The oil pressure distributing valve 4 and a servo motor 7 for operating guide vane are conducted by pipings l 2 , l 3 . Positional detection change-over valves 9, 15 are changed over through formed cams 8, 14 for power generation driving and water lift driving, to control operating cylinders 16, 18. And an operating cylinder 17 is controlled through an electromagnetic valve 13. And moving-up operation of operating rods of these cylinders swivels a  lever 21 to be functioned as stopper to a spool 5 and changes life rates of the spool  5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58150041-A (JP)
Title: Electronic fuel injection device
Inventor: NAGANO MASAMI
IPC: F02D41/24
Filed: 1982-03-03
Abstract: PURPOSE:To prevent worsening of acceleration performance due to worsening of transient response, by changing the constant of a filter in accordance with an operational condition of an internal-combustion engine in a device in which the digital filter is applied to a signal from an air quantity detector and a signal from a rotary speed detector. CONSTITUTION:A detection signal of an intake air quantity from a hot-wire air flow meter 9, signal detecting an opening of a throttle valve 2 from a throttle valve opening switch 16, signal detecting temperature of an internal-combustion engine 10 from a head temperature sensor 17 and a signal detecting a speed of the engine 10 from an ignition circuit 18 are input respectively to a control unit 15. In the unit 15, a digital filter is applied to said detection signals of the intake air quantity and speed with the prescribed constant to perform an arithmetic process, and an injection valve 3 is opened to a required opening by an output signal of the arithmetic result. Here said constant is changed by a condition of the engine on the basis of various signals.
Patent JP-S62192321-A (JP)
Title: Antimicrobial agent for fish
Inventor: KITAO TADATOSHI
IPC: A61K31/495
Filed: 1986-02-19
Abstract: PURPOSE:The titled antimicrobial agent useful as a preventive and remedy for infectious diseases of various fishes, having high safety, comprising a specific quinoline derivative or a salt thereof or a hydrate thereof as an active ingredient. CONSTITUTION:An antimicrobial agent for fish containing a quinoline derivative shown by formula (R1 is H, lower alkyl or hydroxy lower alkyl; R2 is H or lower alkyl), a salt thereof or a hydrate thereof as an active ingredient. Most of infectious diseases of fishes are caused by bacteria or water mold and sulfamides, nitrofurans, malcrolide antibiotics, etc., have been used. But they have defects such as narrow antimicrobial spectrum, low remedying effects, narrow safety range, etc. The compound shown by the formula has wide activity against various bacteria and water molds causing infectious diseases of fishes and extremely useful for preventing and remedying infectious diseases of raised fishes such as young yellowtail, yellow tail, eel, sweet fish, trout, etc., and aquarium fish.
Patent JP-S58150354-A (JP)
Title: Call signal transmission system
Inventor: TAKEUCHI WATARU
IPC: H04M19/02
Filed: 1982-03-02
Abstract: PURPOSE:To suppress the fluctuation of the load on a signal source, by receiving a continuous call signal and an intermittent pattern, and interrupting the continuous call signal in accordance with the intermittent pattern. to transmit the interrupted call signal to a subscriber line. CONSTITUTION:A storage circuit 10 stores the type of call signal which is to be transmitted by a subscriber circuit in response to the type of call connection to plural subscriber circuits. An intermittent patter signal producing circuit 12 produces a signal corresponding to the intermittent pattern of each type of call signal. A data distributing circuit 14 receives a continuous call signal produced from a signal source 2 and an intermittent pattern and interrupts the continuous call signal in accordance with the intermittent pattern to transmit the interrupted call signals to subscriber circuits 30-3n. Thus an increment of types of call signals receives a control of phase by a phase data which is autonomously produced by a hardware to cope with a change of the intermittent pattern. In such a way, the fluctuation of the load on the signal source 2 is suppressed.
Patent JP-H06219876-A (JP)
Title: Crop nutrient assistant
Inventor: HIROOKA SHOICHI
IPC: C05F11/00
Filed: 1993-01-28
Abstract: PURPOSE:To provide an effective crop nutrient assistant by which growth of crops is promoted, greening period is prolonged, disese resistance is improved, fruition is increased, the falling of fruits is decreased, saccharinity and taste are improved, the color and gloss of flower are improved and the crops are made durable. CONSTITUTION:This crop nutrient assistant is obtained by incorporating one or >=2 kinds among phosphorus or phosphorus compds., potassium or potassium compds., calcium or calcium compds., iron or iron compds., copper or copper compds., manganese or manganese compds., zinc or zinc compds., molybdenum or molybdenum compds. and boron or boron compds. as the inorg. nutrient into the vinegar obtained by fermenting the saccharides consisting essentially of branched oligosaccharides with alcohol and acetic acid.
Patent JP-H08199994-A (JP)
Title: Method for arranging reinforcement unit in concreting space in tunnel and reinforcement unit arranging device used therein
Inventor: MIURA KATSU
IPC: E04G21/12
Filed: 1995-01-30
Abstract: PURPOSE: To easily and rapidly arrange reinforcing bars in the concreting space of a tunnel. CONSTITUTION: A mobile truck 5 comprises a moving frame 6 supporting a reinforcement unit 4 and reciprocatingly movable in the direction of the depth of a tunnel 1, and frame drive mechanism to advance the moving frame 6 in a concreting space 3 and feed the reinforcement unit 4 in the concreting space 3, and feeding back the fed moving frame 6 to the outside of the concreting space 3. Further, the moving frame 6 and the frame drive mechanism are attached in the peripheral direction of the moving truck 5 with a desired distance therebetween. The moving frame 6 comprises the moving rack, a support beam, and a support beam drive mechanism. A guide tool 8 for guiding the moving frame 6 is arranged at an arch center 2. Further, a support tool 7 for supporting the reinforcement unit is arranged at the arch center 2.
Patent JP-S59159569-A (JP)
Title: Semiconductor device
Inventor: SAITOU MASATAKE
IPC: H01L29/744
Filed: 1983-03-01
Abstract: PURPOSE:To enable only a gate trigger current to have a desired high sensitivity of approx. several tens muA by forming a resistor thick film in parallel with the P-N junction formed by the P type base layer and the N type emitter layer of a thyristor. CONSTITUTION:The surface is stabilized by adhering an insulation film 13 at the end of the P-N junction 12 formed by the P type base layer 10 and the N type emitter layer 11. Next, a paste form resistor thin film material is formed in order to couple the layers 10 and 11 locally with a high resistor layer film. Then, said material is sintered, and then a resistor thin film 14 is adhesion- formed. Finally, a cathode electrode 15 and a gate electrode 16 are formed on the layers 11 and 10.
Patent JP-S62191793-A (JP)
Inventor: NISHIMURA AKIRA
IPC: G21C7/10
Filed: 1986-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10221793-A (JP)
Title: Immersion polarizing beam splitter and projection display device using the same
Inventor: SHIMOMURA HIDEAKI
IPC: G02B27/28
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive polarizing device capable of uniformly illuminating a light valve with high efficiency. SOLUTION: This immersion polarizing beam splitter 20 is provided with a container constituted by plate-like transparent members 21, 22, 23, 24, 25 and 26, liquid 28 stored in the container and having specified refractive index, and a polarized light separating member 27 immersed in the liquid 28. The member 27 is constituted of a transparent substrate and a polarized light separating film formed on the transparent substrate. Plural lenses 21ml are formed on the member 21 positioned on a side on which light to be polarized and separated is made incident. Plural lenses 22ml are formed on the member 22 positioned on a side from which S polarized light polarized and separated is emitted. Then, plural lenses 23ml are formed on the member 23 positioned on a side from which P polarized light polarized and separated is emitted.
Patent JP-S57147635-A (JP)
Title: Hard mask
Inventor: USUDA KINYA
IPC: G03F1/54
Filed: 1981-03-10
Abstract: PURPOSE:To prevent the destruction of a pattern due to electric charging and spak, by connecting many metallic patterns to one another with the same materials as these patterns in a hard mask where metallic patterns are formed on an insulating substrate. CONSTITUTION:A hard mask for production of semiconductor devices is obtained where many metallic patterns 1 are formed on an insulating glass substrate. In this case, metallic patterns 1 are connected to one another on a dieing line by connecting patterns 3 consisting of the same materials as metallic pattern 1, or connecting patterns 3 are connected to metallic pattern 1 in a form of minute wires. Thus, the electrostatic capacity of the metallic pattern is increased to suppress the electrostatic breakdown, and connecting patterns are manufactured easily in the same process as metallic patterns because connecting patterns consists of the same materials as metallic patterns.
Patent JP-H01209624-A (JP)
Title: Manufacture of anode composition for magnetron
Inventor: ENDO KAZUNORI
IPC: H01J23/20
Filed: 1988-02-16
Abstract: PURPOSE:To increase the friction resistance between a pressing-in pin and anode vanes, to improve the engaging property, and to prevent the generation of sliding, by specifying the surface coarsness of the surface of the pressing-in pin. CONSTITUTION:The coarsness of the uneven surface of a pin 8 for pressing-in purpose is made within the scope 35S to 560S designated in BO 601 of JIS standard. Numerous anode vanes 2 arranged coaxial in the radial form in an anode cylinder 1, contacting the one end surfaces to the inner peripheral surface of the anode cylinder 1,are pressed in from the other side surface side to the radius direction by the pin 8 pressed in to the center axis. In this case, since the pin 8 has an adequate coarsness at the surface, the engaging condition between the other side end surfaces and the pin 8 is maintained in a good condition even though the coating layer of the one side end surfaces is fused in the solding period. Generation of sliding can be prevented accordingly.
Patent JP-S59158431-A (JP)
Title: Cutout method of character string
Inventor: ITOU HISAYASU
IPC: G06F3/02
Filed: 1983-03-01
Abstract: PURPOSE:To extract a character string from a mark position out of a document coded into an original code by outputting data by a printer once as a hard copy and marking on a character string desired to be extracted on paper. CONSTITUTION:An electronic document exists in a device control section 1 through a word processor or a communication line. This electronic document is converted into a paper document by a hard copy output section 3. Then, the paper document is read and an important character string or a character string desired to be extracted is marked by a writing tool. The result is inputted to a diagram input section 4 as image data, corresponding character row and column are obtained depending on the mark position and the character string is extracted from the original electronic document. As the mark position detecting method, an image reader having a two-level threshold value is used by using an intermediate color such as color fluorescent pen as the writing tool or a part having a prescribed thickness is regarded as a mark by using a black sign pen and the mark is detected.
Patent JP-H09224705-A (JP)
Title: Anti-static shoes
Inventor: TAJIMA NAOYUKI
IPC: A43B7/36
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To keep off the static electricity from the body and/or clothing by discharging the static electricity stored on the body and clothing to the ground or floor by means of conductive earth material put onto the shoes bottom exposed and connecting its upper and lower face. SOLUTION: Holes 7 to insert an earth material 3 are processed onto a toe part 2a and a heel 2b in the manner that they respectively inclined backward. The earth material 3 is inserted into the holes 7 and its upper end 3a is respectively bent onward along the bottom surface 2 so that it's exposed. You can walk without minding the shoes bottom nor fearing tripping on the ground as a lower end 3b of the earth material 3 is exposed backward the direction you walk. Thus, the static electricity stored on the body and clothing are discharged to the ground as the body comes to be earthed.
Patent JP-H01207774-A (JP)
Title: Developing device
Inventor: HOSAKA AKIHITO
IPC: G03G15/08
Filed: 1988-02-16
Abstract: PURPOSE:To detect the concentration of a developer with always high accuracy and to control the concentration to a fixed value by providing the title device with an electrode arranged oppositely to a conductive transparent window, a developer concentration photodetecting means arranged on the opposite side to the electrode through the conductive transparent window and a means for forming an electric field between the conductive transparent window and the electrode. CONSTITUTION:The conductive transparent window 109a is formed on a developer carrying thickness regulating member 109 having a face in a direction crossing the outer periphery of a developer carrier 103, a developer concentration detector 111 consisting of a light emitting element and a light receiving element is formed on one face of the window 109a, a conductive counter electrode plate 113 is formed oppositely to the other face and an electric field is formed on a gap between the window 109a and the counter electrode plate 113 to allow the developer D to pass the gap. Thereby a trouble such as the adhesion of the developer D to the window 109a is not generated and the concentration of the developer D can be always accurately and stable detected. Consequently, the concentration of the developer D can be controlled always to a fixed value.
Patent JP-S60177424-A (JP)
Title: Position controller of rotary magnetic head
Inventor: NISHIKATA MASANOBU
IPC: G11B5/592
Filed: 1984-02-23
Abstract: PURPOSE:To perform recording with an even track pitch with no disturbance to be to the relation of heights among plural heads owing to the drop-out of a pilot signal, by controlling the level fluctuation to such a degree that can be neglected by interpolation after the drop-out is produced. CONSTITUTION:The output of a BPF53 is supplied to both wave detectors 54S and 54L, and the output of the short time constant wave detector 54S is supplied to an electronic SW60. The output of the long time constant wave detector 54L is also supplied to the SW60. Then the output of the 54L is supplied to a voltage comparator 62 via an ATT61, and the output of the 54S is also supplied to the comparator 62. The contacts 60b and 60c are connected to each other when a control signal is set at a low level. When a drop-out is produced, the drop-out part of th output of the 54S is replaced with the output of the 54L. Thus the output of a differential amplifier 57 is controlled to such a level that can be practically neglected by interpolation after the drop-out is produced since no effect of the drop-out is produced. Thus it is possible to obtain a position controller of a rotary magnetic head which can perform recording with even track pitch.
Patent JP-S52116996-A (JP)
Title: Method for shaping superhard gear
Inventor: TAKANO KANSUKE
IPC: B23F19/06
Filed: 1976-03-25
Abstract: PURPOSE: To shape a superhard gear efficiently and precisely, using a shaping cutter with a modified form and arrangement of a serration land. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57148368-A (JP)
Title: Solid state color image pickup element
Inventor: MATSUDA HAJIME
IPC: H04N9/07
Filed: 1981-03-09
Abstract: PURPOSE:To enable to form the solid state color image pickup element, having a built-in color separation mechanism, using a semiconductor process only by a method wherein the depth of diffusion of the floating diffusion layer on the adjoining photo detecting diodes is varied each other. CONSTITUTION:A photo-detecting diode row 10, which is placed on a solid state image pickup element substrate 1, is formed in such a manner that a deep floating diffusion layer 2 and a shallow floating diffusion layer 3 are arranged alternately. In the solid state image pickup element which was formed according to this constitution, as red light is not fully absorbed in the layer 3, and on the contrary, blue light is absorbed in the vicinity of the surface of the layer 2, the quantity of charge corresponding to the quantity of red color is accumulated in the layer 2, and the quantity of charge corresponding to the quantity of blue color is accumulated in the layer 2. Accordingly, if the output of a shift registor is separated into a signal corresponding to the layer 2 and a signal corresponding to the layer 3 using a synchronizing signal, a red signal and a blue signal can be obtained separately. Besides, electric signal, consisting of a green signal in which some red signal and blue signal are added, can be obtained by adding a floating diffusion layer of intermediate depth to the above.
Patent JP-S61193010-A (JP)
Title: Method and device for calibration in x-ray plate thickness measurement
Inventor: KOISHIKAWA ATSUSHI
IPC: G01B15/02
Filed: 1985-02-21
Abstract: PURPOSE:To compact a device and to improve calibration accuracy by putting a reference late for calibration in an X-ray beam and measuring the 1st calibration thickness and the 2nd calibration thickness obtained by adjusting selected thickness according to the measurement accuracy and measurement range of target thickness. CONSTITUTION:The reference plate 4 for calibration is supported through a driving mechanism such as a forward and backward movable cylinder at right angles to the axis of the X-ray beam 6. The reference plate 4 which has he target thickness or optional thickness close to it is combined in an area of Q, R, S, and T encircled with the measurement range for the target thickness and the range of measurement accuracy, a calibration point a1 is plotted, and then calibration points a2 and a3 are set before and behind the point a1 at equal distance. Then, the thickness at the point a1 is regarded as the 1st calibration thickness and those at the points a2 and a3 are regarded as the 2nd calibration thickness; and a segment (shown by a broken line) obtained by approximating the points a1-a3 by a secondary curve is a calibration line. When the calibration line is within the area of Q, R, S, and T, the minimum thickness of the reference plate 4 is only the difference in thickness between the points a1 and a2.
Patent JP-H10227499-A (JP)
Title: Air cleaner
Inventor: KURODA TARO
IPC: F24F7/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To start a dust collecting operation of dust before a parson feels discomfort. SOLUTION: The air cleaner has a suction port 2 for sucking the air in a body 1, and an air outlet 5 for diffusing the air out of the body 1 so that dust in the air is removed by a dust collecting unit 10 while circulating the air sucked from the port 2 into the body. In this case, the cleaner comprises an air duct 16 for feeding the outdoor air to a negative pressure direction in the body 1, and a sensing part 13 having a dust sensor 8 for sensing dust flowing in the duct 16. A front side opening 14 of the part 13 is provided at a lower side of the port 2, and the dust is sensed by the sensor 18 before the dust is sucked to the port 2.
Patent JP-H01207810-A (JP)
Title: Electronic equipment with ventilating device
Inventor: YOSHIDA SHIGEO
IPC: G06F1/20
Filed: 1988-02-15
Abstract: PURPOSE:To increase/decrease the rotational speed of a ventilating fan and to prevent the generation of useless noise by providing a switching means to control the connection of an electronic circuit and a power source means and changing a current pass to a ventilating means corresponding to the action condition of the electronic circuit. CONSTITUTION:In the case of the fact that device (an electronic circuit) 2 is not used, when a contact 4a of a relay 4 is opened, the voltage of a point (a), at which the voltage is lowered by a current resistance R, is impressed to a ventilating fan 3, and the rotational speed of the ventilating fan 3 becomes slow. Next, electric power is supplied to the device 2 with the contact 4a closed, the device 2 emits heat, a current through the contact 4a arrives at the point (a) through a diode D, the voltage of the point (a) rises, and by changing from the current pass of the resistance R to the current pass of the diode D, a displacement voltage is impressed to the ventilating fan 3. Consequently, the rotational speed of the ventilating fan becomes large, and the device is cooled. Besides, when the action of the device 2 is stopped with the contact 4a opened, the impressing voltage to the ventilating fan 3 is lowered, and also the rotational speed is lowered. Thus, the rotational speed of the ventilating fan 3 is controlled, and useless noise generation can be decreased.
Patent JP-S57149643-A (JP)
Title: Vibro-isolation balancer equipment of internal combustion engine
Inventor: YAMAUCHI KOUSAKU
IPC: F16F15/26
Filed: 1981-03-09
Abstract: PURPOSE:To reduce a size of a profile of a crankcase by providing a shaft which is coaxially turned in reverse to a crank shaft having 50% crank balance in volume and attaching a balancer weight to said shaft for balancing a primary inertia force. CONSTITUTION:A crank shaft 1 which has a 50% crank balance in volume is rotatably held by bearings 2, 2. An idle shaft 6 and a balancer weight shafts 11 are connected in such a manner as to make turning in reverse at the same speed as the crank shaft 1. Positions of balancer weights WC, WL are set as that a moment which is produced at one balancer weight WL is in balance with a moment which is produced as great as a half of a weight of a reciprocating part in respect to a turning center O of the other balancer weight WC at the side of the crank shaft 1. Those balancer weights WC, WL have a relation of 180 deg. out-of-phase and the balance weight WL is put in phase with a crank pin 1a.